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Free Certified Network Defender (CND) Practice Questions

Question # 61

During the recovery process, RTO and RPO should be the main parameters of your disaster

recovery plan. What does RPO refer to?

Options:

A.  

The hot plugging technique used to replace computer components

B.  

The interval after which the data quality is lost

C.  

The encryption feature, acting as add-on security to the data

D.  

The duration required to restore the data

Discussion 0
Question # 62

John is a senior network security administrator working at a multinational company. He wants to block specific syscalls from being used by container binaries. Which Linux kernel feature restricts actions

within the container?

Options:

A.  

Cgroups

B.  

LSMs

C.  

Seccomp

D.  

Userns

Discussion 0
Question # 63

What should an administrator do while installing a sniffer on a system to listen to all data transmitted over the network?

Options:

A.  

Set the system's NIC to managed mode

B.  

Set the system's NIC to master mode

C.  

Set the system's NIC to ad-hoc mode

D.  

Set the system's NIC to promiscuous mode

Discussion 0
Question # 64

Which of the following DDoS attacks overloads a service by sending inundate packets?

Options:

A.  

Network-centric attack

B.  

Application-centric attack

C.  

Web-centric attack

D.  

System-centric attack

Discussion 0
Question # 65

An attacker has access to password hashes of a Windows 7 computer. Which of the following attacks can the attacker use to reveal the passwords?

Options:

A.  

Brute force

B.  

XSS

C.  

Dictionary attacks

D.  

Rainbow table

Discussion 0
Question # 66

Dan and Alex are business partners working together. Their Business-Partner Policy states that they should encrypt their emails before sending to each other. How will they ensure the authenticity of their emails?

Options:

A.  

Dan will use his public key to encrypt his mails while Alex will use Dan's digital signature to verify the authenticity of the mails.

B.  

Dan will use his private key to encrypt his mails while Alex will use his digital signature to verify the authenticity of the mails.

C.  

Dan will use his digital signature to sign his mails while Alex will use his private key to verify the authenticity of the mails.

D.  

Dan will use his digital signature to sign his mails while Alex will use Dan's public key to verify the authencity of the mails.

Discussion 0
Question # 67

Which of the following creates passwords for individual administrator accounts and stores them in Windows AD?

Options:

A.  

LSASS

B.  

SRM

C.  

SAM

D.  

LAPS

Discussion 0
Question # 68

Identity the correct order for a successful black hat operation.

Options:

A.  

Reconnaissance. Scanning, Gaining Access. Maintaining Access, and Covering Tracks

B.  

Scanning, Reconnaissance, Gaining Access. Maintaining Access and Covering Tracks

C.  

Reconnaissance. Gaming Access, Scanning. Maintaining Access, and Covering Tracks

D.  

Reconnaissance, Scanning, Gaining Access, Covering Tracks, and Maintaining Access

Discussion 0
Question # 69

What is the correct order of activities that a IDS is supposed to attempt in order to detect an intrusion?

Options:

A.  

Prevention, Intrusion Monitoring, Intrusion Detection, Response

B.  

Intrusion Monitoring, Intrusion Detection, Response, Prevention

C.  

Intrusion Detection, Response, Prevention, Intrusion Monitoring

D.  

Prevention, Intrusion Detection, Response, Intrusion Monitoring

Discussion 0
Question # 70

Which of the following network security controls can an administrator use to detect, deflect or study attempts to gain unauthorized access to information systems?

Options:

A.  

IDS/IPS

B.  

Network Protocol Analyzer

C.  

Proxy Server

D.  

Honeypot

Discussion 0

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